look up any word, like lemonparty:
 
4.
the funniest bitch on the internet. shes hilarious and has two dogs kermit and mr. marbles! Jenna has amazayn hair and i am really jealous of how pretty she is. look up landshark by jennamarbles on youtube and u will die in laughter! shes fabulouis and is a fan of boston sports teams such as the pats, celts, and bruins! they are wicked awesome!!!!!! but seriously look up jenna marbles on youtube
*le landshark

Jenna Marbles: Sometimes when your really awkward, you do awkward things. so i'm gonna tell you what ive been doing lately. Ive been TURNING EVERYTHING INTO A LANDSHARK!.....

....apple: landshark, hamster: landshark, christian bale is a landshark! the guy from aincient aliens, is a landshark! this is a sandshark, now its a landshark! the eiffel tower is a landmark, now its a landshark!......
by ikindasortalikeyou February 15, 2013
 
1.
A young hot white spunky hilarious foul mouthed youtube comedian and blogger. Her videos leave millions sitting in front of their computers laughing their sanity away. She's just that funny!
Did you see that new Jenna Marbles video on how to tell your future by your panties?
by rwnztrnr August 12, 2011
 
2.
popular youtube comedian, username is JennaMarbles. Real name is Jenna Mourney. She's a sexy bitch who's gotta great sense of humor. Millions of people watch her videos, because they're just that hilarious. She loves her two dogs, Marbles and Kermit. She's also got big tits.
"Damn, did you see Jenna Marbles new video last Wednesday?"
"Yeah, she's fucking hilarious!"
by sexual person January 30, 2012
 
3.
A famous youtuber with loads of subscribers. Her videos are for humor. She typically puts on new videos every Wednesday or Thursday. She is stage named after her dog Mr. Marbles. She also has a dog named Kermit. Her real name is Jenna Mourey. In her video "Drunk Christmas Tree decorating". She tells her 4 year boyfriend, Max Weisz ( Youtube name maxnosleeves ), had broken up and remained friends. She lives in Santa Monica, California in an apartment.

Resources:

Wikipedia.org/wiki/Jenna_ Marbles
Person 1. Did you see that new Jenna Marbles video yesterday, "Pipe the fuck down"?

Person 2. Yeah, of course. She's hilarious, not too mention incredibly sexy.
by puggle726 January 18, 2013
 
5.
The funniest most awesome girl on youtube! She really makes people laugh with her videos! She's pretty AND funny! She definitely deserves a definition!
Jennamarbles: "You talk to animals by going "eeeee!" It gets them excited!"
"My dogs names are kermit and marbles! Its Kermeeeet and meeeebles!"
"Hello mr. bunnieeeeeee! My kangaroo Joeeeeey!"
"Turtle backpack turtle pushup!"
"Ughh i dont feel so good (after drinking like 6 energy drinks)... Oh wait! YES I DO! (Screaming frantically and excitedly!" haha :)
by ashbooo December 29, 2011